Root and bulb sheath



FIG. 1. a front view of a root and bulb sheath showing my new design.

FIG. 2. a front perpective view of the root and bulb sheath showing my new design; and,

FIG. 3 is an enlarged/ partial front view of the root and bulb sheath. 

I claim the ornamental design for a root and bulb sheath, as shown and described. 